| Code | ShortMessage | LongMessage |
|---|
| 19000 | ERROR | Internal Server Error |
| 19001 | ERROR | Method POST is required |
| 19002 | REFUSED | IP connexion is not authorized |
| 19003 | ERROR | IDMerchant is not authorized or there is a synthax error |
| 19004 | ERROR | IDMerchant doesnt exist |
| 19005 | ERROR | IDMerchant is not activated |
| 19006 | ERROR | hash is not correct |
| 19007 | ERROR | IDTicket is not correct |
| 19008 | ERROR | IDTicket doesnt exist |
| 19009 | ERROR | IDTicket is not activated |
| 19010 | ERROR | amount is not correct |
| 19011 | ERROR | IDTicket can't be updated with this amount |
| 19012 | ERROR | IDService is not correct |
| 19013 | ERROR | IDService doesnt exist |
| 19014 | ERROR | IDService is not activated |
| 19015 | ERROR | IDTransaction is not correct |
| 19016 | ERROR | IDTransaction has been already used |
| 19017 | REFUSED | currency is not correct |
| 19018 | REFUSED | The transaction doesnt exist or has been already refunded to the merchant |
| 19019 | REFUSED | IDTicket maximum credit is exceeded |
| 19020 | REFUSED | IDTicket is not authorized |
| 19021 | ERROR | Invalid return hash |
| 19022 | CANCELLED | Payment canceled |
| 19028 | ONHOLD_PARTNER | Transaction pending |
| 19144 | REFUSED | Neosurf_payment_ID is not correct |
| 19145 | REFUSED | transaction doesnt exist |
| 19146 | REFUSED | transaction_type is not correct |
